期刊
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS
卷 13, 期 3, 页码 169-189出版社
ELSEVIER
DOI: 10.1016/j.jphotochemrev.2012.06.001
关键词
TiO2 photocatalysis; Structural design; Dimensionality; Wettability pattern; Printing
资金
- Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan [21654043]
- Kurata Research Grant
- Nippon Sheet Glass Foundation for Materials Science and Engineering
- Grants-in-Aid for Scientific Research [21654043] Funding Source: KAKEN
TiO2 photocatalysis is widely used in a variety of applications and products in the environmental and energy fields, including self-cleaning surfaces, air and water purification systems, sterilization, hydrogen evolution, and photoelectrochemical conversion. The development of new materials, however, is strongly required to provide enhanced performances with respect to the photocatalytic properties and to find new uses for TiO2 photocatalysis. In this review, recent developments in the area of TiO2 photocatalysis research, in terms of new materials from a structural design perspective, have been summarized. The dimensionality associated with the structure of a TiO2 material can affect its properties and functions, including its photocatalytic performance, and also more specifically its surface area, adsorption, reflectance, adhesion, and carrier transportation properties. We provide a brief introduction to the current situation in TiO2 photocatalysis, and describe structurally controlled TiO2 photocatalysts which can be classified into zero-, one-, two-, and three-dimensional structures. Furthermore, novel applications of TiO2 surfaces for the fabrication of wettability patterns and for printing are discussed. (C) 2012 Elsevier B.V. All rights reserved.
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